Comparison

clearn vs KeyRush

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

clearn

Features
Read full description

clearn hilft dir, Lernstoff in Karteikarten zu verwandeln und regelmäßig zu wiederholen. Erstelle Karten aus Fotos oder Text, organisiere sie in Decks und lerne fällige Karten in kurzen Sessions. Tagesziel und Streak zeigen dir deinen Fortschritt. Wichtige Funktionen: • Karteikarten aus Fotos und Text erstellen • Decks und Karten organisieren • Fällige Karten wiederholen • Fortschritt, Tagesziel und Streak verfolgen • Die App zunächst ohne Konto erkunden Für Scans, Synchronisierung, Lernfortschritt und Käufe ist ein Konto erforderlich. Nutzungsbedingungen: https://clearn-web.vercel.app/terms Datenschutz: https://clearn-web.vercel.app/privacy

About

KeyRush

Features
Read full description

Welcome to KeyRush — the typing trainer that doesn't feel like one. Whether you're chasing a 100 WPM personal best, learning touch typing from scratch, or racing your phone for a quick win, KeyRush is built around one idea: typing practice should feel like a game you actually want to come back to. WHY KEYRUSH • Two vibes, one app. Flip between Pro mode (clean, distraction-free) and Arcade mode (effects, sounds, confetti) — match the experience to your mood. • Made for iOS. Spring animations, haptics, symbol effects, Swift Charts — it feels native because it is. • On-device by design. No account to sign up for. Your stats, sessions, and custom texts stay on this device. SPEED TEST • Pick 15-, 30-, 60-, or 120-second runs. • Live WPM, accuracy, and consistency tracked in real time. • Color-coded per-character feedback as you type. • Beautiful results sheet: WPM ring, error breakdown, trouble-bigram chart. • A live WPM sparkline shows your rhythm mid-run. • 12 text packs — random words, famous quotes, fun facts, tongue twisters, pangrams, poetry, code wisdom, science, nature, philosophy, proverbs, and Surprise Me. LESSONS • 10 stages, color-coded by finger family — pink for pinkies, mint for middles, purple for indexes. • Pinkies-first pedagogy — break the hunt-and-peck habit before it locks in. • Five sub-lessons per stage with 1- to 3-star ratings. • Hit 90% accuracy and 20 WPM to unlock the next stage. • Optional finger-guide overlay highlights the right finger as you go. RACE VS CPU • Line up against 1–3 simulated opponents. • Difficulty from 30 WPM all the way to Extreme. • Smart mode auto-tunes opponents to your recent sessions. • 60-second sprints or first-to-finish on a 250-character track. • Animated runners, finish-line celebration, instant replay. STATS & CHARTS • Best WPM, current streak, total tests, level — at a glance. • WPM trend and accuracy trend over 7 / 30 / 90 days or all-time. • Per-key error heatmap on a real keyboard grid. • Top mistyped bigrams and trigrams so you know what to drill next. • Calendar heatmap of your practice days. • 50 XP-driven levels. 40+ ACHIEVEMENTS • Speed milestones from 20 WPM all the way to 160. • Accuracy badges: 90%, 95%, 98%, perfect 100%. • Endurance: 3-, 7-, 14-, 30-, and 100-day streaks. • Win races, complete every lesson stage, take a test at 3 AM — Night Owl awaits. DAILY CHALLENGE • A fresh seeded text every day — the same prompt for every player worldwide. • Bonus XP if you finish today's run. 6 THEMES, 4 KEY SOUNDS • Themes: System, Light, Dark, Ink, Paper, and Midnight (pure black for OLED). • Sounds: Silent, Mechanical, Typewriter, Soft. BUILT FOR YOUR KEYBOARD • A themed touch keyboard with finger-colored keys, or pair your hardware keyboard. • Hand-guide overlay highlights which finger should press next. • Adjustable prompt font size. ACCESSIBILITY • Full VoiceOver labels, Dynamic Type up to AX5, Reduce Motion respected. • Bold and underline cues for correct and incorrect characters, so color is never the only signal. 40 LANGUAGES, 9 KEYBOARD LAYOUTS • Train in Latin QWERTY, Cyrillic ЙЦУКЕН, Greek, Hebrew, Arabic, Devanagari, Thai, Korean Hangul, or Zhuyin. WIDGETS & SHORTCUTS • Home Screen widgets: best WPM today, streak, level. • Siri Shortcuts: "Start a typing test" and "What's my typing speed?" PRIVACY • Your typing sessions, stats, and custom texts live on this device. No sign-in required. REQUIREMENTS • iPhone or iPad running iOS 17.0 or later. Train, race, level up. Top your last best. — Privacy Policy: https://zydeno.com/keyrush/privacy.html Terms of Use: https://zydeno.com/keyrush/terms.html

Screenshots

clearn1 screens
KeyRush4 screens

Verdict

The call

The clearest difference is iOS requirement: clearn at 15.1 against KeyRush's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. clearn sells 3 in-app purchases, starting at $3.99 per month and KeyRush sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
clearn versus KeyRush: the parameters behind the verdict, then further details
ParameterclearnKeyRush
PriceFreeFree
Update frequency—Every 9 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size42 MB13 MB
Age rating4+4+
DeveloperAndreas OstheimerAndrii Matiushev

In-app purchases

3 purchases

clearn

Subscriptions2
  • clearn Pro Monthly7 Days trial$3.991 Month
  • clearn Pro Annual$34.991 Year
One-time1
  • clearn Lifetime$79.99
3 purchases

KeyRush

Subscriptions2
  • KeyRush Pro (Monthly)7 Days trial$4.991 Month
  • KeyRush Pro (Yearly)7 Days trial$29.991 Year
One-time1
  • KeyRush Pro (Lifetime)$49.99

Questions

Is clearn free?
clearn is free to download, with in-app purchases available.
Is KeyRush free?
KeyRush is free to download, with in-app purchases available.
Do clearn or KeyRush have ads?
Neither clearn nor KeyRush shows ads.

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